標題: SUBARRAY-SYNTHESIZED LOW-SIDE-LOBE SUM AND DIFFERENCE PATTERNS WITH PARTIAL COMMON WEIGHTS
作者: LEE, TS
TSENG, TK
交大名義發表
電信工程研究所
National Chiao Tung University
Institute of Communications Engineering
公開日期: 1-六月-1993
摘要: New methods of synthesizing low-side-lobe sum and difference patterns for linear arrays are described. By subarray beam forming, the sum and difference patterns exhibit a common factor, leading to a simple monopulse estimator. A procedure is proposed for the synthesis of the subarray-based sum and difference patterns which approximate a set of reference patterns in least-squares sense. Supervised nulling is incorporated as a means of suppression of strong interference. To further reduce system complexity, we impose the constraint that parts of the beam-forming weights are shared by the sum and difference channels. The relationship between the maximum number of common weights allowable and the number of subarrays used is discussed. Numerical results are presented to demonstrate the efficacy of the proposed methods.
URI: http://dx.doi.org/10.1109/8.250455
http://hdl.handle.net/11536/2991
ISSN: 0018-926X
DOI: 10.1109/8.250455
期刊: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
Volume: 41
Issue: 6
起始頁: 791
結束頁: 800
顯示於類別:期刊論文


文件中的檔案:

  1. A1993LT54200014.pdf